I'm having issues with with HD 6870. The fan is blocked at 100% all the time since 2 weeks and i don't know why.
I've tried to :
- uninstall CCC and reinstall it
- uninstall CCC and reinstall an old version
- uninstall CCC and install the most rescent version (not beta)
- install CCC OVER the current installation with the current version, the old and the new version (not a t the same time uh)
- reboot my computer. BTW i reboot everytime i install/uninstall
Nothing change the fact that my GC fan is 100%.
When i use CCC with overdrive to take manual control of it, the fan is still 100% no mater what value i give. What is also weird is that in this window (overdrive), below the fan picture the speed is 28%, but i can tell with the noise, that this is 100% for sure. It's like what is shown is the order (28%) but not the mesured fan speed.
What can i add ? Activity is 0%, GPU clock is 100Mhz, MEM clock s 150MHz, Temp is 44°C.
Either overdrice checkbox is ckecked or not doesn't affect anything (of course i apply changes every times).
I also tried to plug my GC to another port (i have 2 on my motherboard) but still the same. I unistalled CCC and reinstalled it after port changing too.
Regarding my system, it's windows 7 64bits, system on SSD, i5-2600k, 8Go RAM.
I search the web for answers but couln't find any that works (all i tried is listed up there).
First i thought it was a faulty/burnt component but the card exam showed nothing. I thought of that because my 1year old son had fun with the reset button of my computer while playing video games and i know how bad it can be for componants.
Not to make it harder to find, but sometimes, the fan goes down to 20% as it used to be. Like it's working for a few minutes/seconds, and then it goes again 100%. The interesting fact is that during this "working period", i can change the fan speed manually via the CCC overdrive window and it works.
Unfortunally i don't have another compoter to test it on. I don't know what else to do. Do you guys have any suggestions ?
Thx for your help and congrats if u read all that.